CBRS-4812-3K [POWER-SYSTEMS]
DC-DC Converter UNIT 2W-3W REGULATED DC-DC CONVERTER; DC-DC转换器单元2W -3W稳压DC -DC转换器
| 型号： | CBRS-4812-3K |
| 厂家： | 
POWER SYSTEMS GMBH+CO.KG |
| 描述： | DC-DC Converter UNIT 2W-3W REGULATED DC-DC CONVERTER |
| 文件： | 总5页 (文件大小：242K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DC-DC Converter UNIT
CBR Series
FEATURES
z 3000VDC ISOLATION
z HIGH EFFICIENCY
z NO HEATSINK REQUIRED
z LOW COST
z NO EXTERNAL COMPONENTS
REQUIRED
z UP TO 3W REGULATED OUTPUT
POWER
z DUAL IN LINE PACKAGE
z 100% BURNED IN
z LOW NOISE
z MTBF > 850,000 HOURS
z
OUTPUT SPECIFICATIONS
z
INPUT SPECIFICATIONS
Voltage Setpoint Accuracy
Temperature Coefficient
Ripple & Noise (20MHz BW)
Line Regulation1
+/-3% max Input Voltage Range
+/-10% max
Pi Network
O
+/-0.03%/ C Input Filter
100mVp-p max
+/-0.5% max
Load Regulation2
+/-0.5% max
z
GENERAL SPECIFICATIONS
Short Circuit Protection
Short Circuit Restart
Current Limit Protection Efficiency
60% min
Automatic Isolation Voltage3
3000 VDC min
9
z
ENVIRONMENTAL SPECIFICATIONS
Isolation Resistance
10 ohms min
O
O
Operating Temperature
Storage Temperature
Cooling
-25 C to +71 C Switching Frequency
25 KHz min
80pF max
O
O
-55 C to +125 C Isolation Capacitance
Free-Air Convection MTBF
Weight
850,000 Hours
12.0g-14.4g
ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material
Non-Conductive Plastic
O
LINE, FULL LOAD
OTHERWISE NOTED.
,
AND 25
C
UNLESS
Case Size
31.8mm*20.3mm*10.2mm
1
High Line to Low Line.
2
3
Load Regulation is for output load current change from 10% to 100%.
For 60 seconds
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Version: 4-Oct-02
DC-DC Converter UNIT
CBR Series
z SELECTION GUIDE
2W-3W OUTPUT
INPUT
INPUT
OUTPUT OUTPUT
MODEL
CURRENT(mA)
EFF
(%)
ISOLATION
(VDC)
VOLTAGE VOLTAGE CURRENT
NUMBER
FULL
LOAD
NO
(VDC)
(VDC)
(mA)
LOAD
CBRS-0505-3K
CBRS-0512-3K
CBRS-0515-3K
CBRD-0512-3K
CBRD-0515-3K
CBRS-1205-3K
CBRS-1212-3K
CBRS-1215-3K
CBRD-1212-3K
CBRD-1215-3K
CBRS-2405-3K
CBRS-2412-3K
CBRS-2415-3K
CBRD-2412-3K
CBRD-2415-3K
CBRS-4805-3K
CBRS-4812-3K
CBRS-4815-3K
CBRD-4812-3K
CBRD-4815-3K
4.5-5.5
4.5-5.5
5
12
400
165
645
634
634
634
634
264
256
378
256
378
132
128
192
128
192
66
80
80
80
80
80
40
40
45
40
45
20
20
25
20
25
10
10
12
10
12
62
63
63
63
63
63
65
66
65
66
63
65
65
65
65
63
64
64
64
64
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
3000
4.5-5.5
15
133
4.5-5.5
+/-12
+/-15
5
+/-83
+/-66
400
4.5-5.5
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
10.8-13.2
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
21.6-26.4
43.2-52.8
43.2-52.8
43.2-52.8
43.2-52.8
43.2-52.8
12
165
15
200
+/-12
+/-15
5
+/-83
+/-100
400
12
165
15
200
+/-12
+/-15
5
+/-83
+/-100
400
12
165
65
15
200
97
+/-12
+/-15
+/-83
+/-100
65
97
Note: Other input to output voltages may be available. Please contact factory.
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Version: 4-Oct-02
DC-DC Converter UNIT
CBR Series
z SIMPLIFIED SCHEMATIC
SINGLE OUTPUT
DUAL OUTPUT
REGULATOR
REGULATOR
+Vin
+Vin
+Vout
+Vout
OSCILLATOR
DRIVER
OSCILLATOR
DRIVER
Com.
-Vout
-Vout
-Vin
-Vin
REGULATOR
z MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
PIN
1 & 2
10 & 11
12
SINGLE
+Vin
NO PIN Common
-Vout
+Vout
NO PIN
NO PIN
-Vin
DUAL
+Vin
NO PIN
-Vout
NO PIN
+Vout
-Vin
13
14
15
23 & 24
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Version: 4-Oct-02
DC-DC Converter UNIT
CBR Series
z TYPICAL APPLICATIONS
SINGLE OUTPUT
DUAL OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
+Vin
+Vout
+Vin
+Vout
LOAD1
LOAD2
Common
LOAD
DC-DC
DC-DC
CONVERTER
CONVERTER
-Vin
-Vout
-Vin
-Vout
z TYPICAL PERFORMANCE CUREVES
Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified.
OUTPUT LOAD vs EFFICIENCY
80%
OUTPUT LOAD vs OUTPUT VOLTAGE
10%
60%
40%
20%
0%
5%
SAFE
OPERATING
AREA
0%
-5%
-10%
0%
20% 40% 60% 80% 100%
OUTPUT LOAD(%)
0% 20% 40% 60% 80% 100%
OUTPUT LOAD(%)
TEMPERATURE DERATING
INPUT VOLTAGE vs EFFICIENCY
125%
100%
75%
50%
25%
0%
100%
80%
60%
40%
20%
0%
-10
-5
Nom
5
10
-25
0
25
50
70
100
INPUT VOLTAGE(%)
TA(degree C)
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Version: 4-Oct-02
DC-DC Converter UNIT
CBR Series
CBR SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the CBR series.
To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm
from DC to 100KHz is required.
External output capacitance is not required for operation, however it is recommended that 10uF
tantalum and 0.1uF ceramic capacitance be selected for reduced system noise.
Additional output capacitance may be added for increased filtering, but should not exceed 220uF.
Negative Outputs:
A negative output voltage may be obtained by connecting the +OUT to circuit ground and
connecting –OUT as the negative output.
FOR MORE INFORMATION CALL:
Power Systems – The Power Solution
Ilsfeld-Auenstein ( Germany ) Dörnet 8
Tel: + 49 / 70 62 / 67 59 – 6
Fax: + 49 / 70 62 / 67 59 -80
E-mail: Info@Power-Systems.de
Home Page: www.Power-Systems.de
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Page: 5 / 5
Version: 4-Oct-02
相关型号：
CBRSDSH5-40TR13
Bridge Rectifier Diode, Schottky, 1 Phase, 5A, 40V V(RRM), Silicon, HALOGEN FREE AND SMDIP-4
CENTRAL
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